Dr Theresa M Berta, MD - Medicare Internal Medicine in Greenbrae, CA

Dr Theresa M Berta, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Greenbrae, California. Her current practice location is 501 Via Casitas, Greenbrae, California. You can reach out to her office (for appointments etc.) via phone at (415) 464-1771.

Dr Theresa M Berta is licensed to practice in California (license number A48830) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1316087612.

Contact Information

Dr Theresa M Berta, MD
501 Via Casitas,
Greenbrae, CA 94904-1901
(415) 464-1771
(415) 464-1158

Map and Direction




Physician's Profile

Full NameDr Theresa M Berta
GenderFemale
SpecialityInternal Medicine - Geriatric Medicine
Location501 Via Casitas, Greenbrae, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1316087612
  • Provider Enumeration Date: 02/07/2007
  • Last Update Date: 02/26/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 3678702883
  • Enrollment ID: I20140211001302

Medical Identifiers

Medical identifiers for Dr Theresa M Berta such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316087612NPI-NPPES
00A488300MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A48830 (California)Secondary
207RG0300XInternal Medicine - Geriatric Medicine A48830 (California)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Theresa M Berta is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Theresa M Berta, MD
501 Via Casitas,
Greenbrae, CA 94904-1901

Ph: (415) 464-1771
Dr Theresa M Berta, MD
501 Via Casitas,
Greenbrae, CA 94904-1901

Ph: (415) 464-1771

Reviews and Comments


Internal Medicine Doctors in Greenbrae, CA

Dr. Albert A Varner, MD
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1350 S Eliseo Dr, Ste 130, Greenbrae, CA 94904
Phone: 415-925-6900    Fax: 415-925-6919
Dr. Kerry Lynn Davidson, M.D.
Geriatric Medicine
Medicare: Medicare Enrolled
Practice Location: 250 Bon Air Rd, 3rd Floor, Greenbrae, CA 94904
Phone: 415-925-7545    Fax: 415-925-7008
Dr. Janeen Smith, M.D.
Geriatric Medicine
Medicare: Medicare Enrolled
Practice Location: 250 Bon Air Rd, 3rd Floor, Greenbrae, CA 94904
Phone: 415-925-7545    Fax: 415-925-7008
Dr. Maryam Ziaie Matin, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 501 Via Casitas, Greenbrae, CA 94904
Phone: 415-464-1771    Fax: 415-464-1158
Dr. Suhaila Nawabi, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904
Phone: 415-925-7000    
Mark Kubik, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 501 Via Casitas, Greenbrae, CA 94904
Phone: 415-464-1770    Fax: 415-464-1158
Alex Jamal Farhat,
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904
Phone: 415-925-7000    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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